package com.lrm.blog.web;


import com.lrm.blog.service.BlogService;
import com.lrm.blog.service.TagService;
import com.lrm.blog.service.TypeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.data.web.PageableDefault;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;


@Controller
public class indexController {
    @Autowired
    private BlogService blogService;

    @Autowired
    private TypeService typeService;

    @Autowired
    private TagService tagService;

    @GetMapping("/")   /*通过get方法请求路径*/
    public String blog(@PageableDefault(size=5,sort={"updateTime"},direction = Sort.Direction.DESC)
                                   Pageable pageable,  Model model){
        model.addAttribute("page", blogService.listBlog(pageable));
        model.addAttribute("types", typeService.listTypeTop(5));
        model.addAttribute("tags", tagService.listTagTop(5));
        model.addAttribute("recommendBlogs", blogService.listRecommendBlogTop(3));
        return "index";
    }

    // search page
    @PostMapping("/search")
    public String search(@PageableDefault(size = 8, sort = {"updateTime"}, direction = Sort.Direction.DESC) Pageable pageable,
                         @RequestParam String query, Model model) {
        model.addAttribute("page", blogService.listBlog("%" + query + "%", pageable));
        model.addAttribute("query", query);
        return "search";
    }

    @GetMapping("/blog/{id}")
    public String blog(@PathVariable Long id, Model model){
        model.addAttribute("blog",blogService.getAndConvert(id));
               return "blog";
    }

    @GetMapping("/footer/newblog")
    public String newblogs(Model model){
        model.addAttribute("newblogs",blogService.listRecommendBlogTop(3));
        return "_fragments :: newblogList";
    }
}
